497909006 has 16 divisors (see below), whose sum is σ = 854607840. Its totient is φ = 213127200.

The previous prime is 497908993. The next prime is 497909017. The reversal of 497909006 is 600909794.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9845 + ... + 33056.

It is an arithmetic number, because the mean of its divisors is an integer number (53412990).

Almost surely, 2^497909006 is an apocalyptic number.

497909006 is a deficient number, since it is larger than the sum of its proper divisors (356698834).

497909006 is a wasteful number, since it uses less digits than its factorization.

497909006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43739.

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 497909006 is about 22313.8747419627. The cubic root of 497909006 is about 792.5925646937.

The spelling of 497909006 in words is "four hundred ninety-seven million, nine hundred nine thousand, six".